Campos, who built Lille's title winning season, told O Jogo: "I love him very much. He has enormous talent.
"He is very good both technically and tactically. He showed up very quickly and his first season in England was very good. I have a feeling he hasn't matured 100%, he needs to mature more.
"He is still young and he has a great future ahead of him."
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!